diff --git a/windows/ReactTestApp/MainPage.cpp b/windows/ReactTestApp/MainPage.cpp
index 6140d60ca1..d14024a6a4 100644
--- a/windows/ReactTestApp/MainPage.cpp
+++ b/windows/ReactTestApp/MainPage.cpp
@@ -11,6 +11,7 @@
 using winrt::Windows::ApplicationModel::Core::CoreApplication;
 using winrt::Windows::ApplicationModel::Core::CoreApplicationViewTitleBar;
 using winrt::Windows::Foundation::IAsyncAction;
+using winrt::Windows::UI::Colors;
 using winrt::Windows::UI::ViewManagement::ApplicationView;
 using winrt::Windows::UI::Xaml::RoutedEventArgs;
 using winrt::Windows::UI::Xaml::Window;
@@ -38,7 +39,7 @@ namespace winrt::ReactTestApp::implementation
 
             auto &components = manifest.value().components;
             for (auto &&c : components) {
-                MenuFlyoutItem newMenuItem = GetComponentMenuButton(c);
+                MenuFlyoutItem newMenuItem = MakeComponentMenuButton(c);
                 menuItems.Append(newMenuItem);
             }
 
@@ -78,12 +79,12 @@ namespace winrt::ReactTestApp::implementation
         ReactRootView().ComponentName(s.as<ComponentViewModel>()->AppKey());
     }
 
-    void MainPage::OpenReactMenu(IInspectable const &, RoutedEventArgs)
+    void MainPage::OnReactMenuClick(IInspectable const &, RoutedEventArgs)
     {
-        ReactButton().Flyout().ShowAt(ReactButton());
+        ReactMenuButton().Flyout().ShowAt(ReactMenuButton());
     }
 
-    MenuFlyoutItem MainPage::GetComponentMenuButton(::ReactTestApp::Component &component)
+    MenuFlyoutItem MainPage::MakeComponentMenuButton(::ReactTestApp::Component &component)
     {
         hstring componentDisplayName = to_hstring(component.displayName.value_or(component.appKey));
         hstring appKey = to_hstring(component.appKey);
@@ -101,18 +102,18 @@ namespace winrt::ReactTestApp::implementation
     {
         // Set close, minimize and maximize icons background to transparent
         auto appView = ApplicationView::GetForCurrentView().TitleBar();
-        appView.ButtonBackgroundColor(winrt::Windows::UI::Colors::Transparent());
-        appView.BackgroundColor(winrt::Windows::UI::Colors::Transparent());
+        appView.ButtonBackgroundColor(Colors::Transparent());
+        appView.BackgroundColor(Colors::Transparent());
 
         auto coreTitleBar = CoreApplication::GetCurrentView().TitleBar();
-        coreTitleBar.LayoutMetricsChanged({this, &MainPage::CoreTitleBarLayoutMetricsChanged});
+        coreTitleBar.LayoutMetricsChanged({this, &MainPage::OnCoreTitleBarLayoutMetricsChanged});
         coreTitleBar.ExtendViewIntoTitleBar(true);
         Window::Current().SetTitleBar(BackgroundElement());
     }
 
     // Adjust height of custom title bar to match close, minimize and maximize icons
-    void MainPage::CoreTitleBarLayoutMetricsChanged(CoreApplicationViewTitleBar const &sender,
-                                                    IInspectable const &)
+    void MainPage::OnCoreTitleBarLayoutMetricsChanged(CoreApplicationViewTitleBar const &sender,
+                                                      IInspectable const &)
     {
         TitleBar().Height(sender.Height());
     }
diff --git a/windows/ReactTestApp/MainPage.h b/windows/ReactTestApp/MainPage.h
index 080f985754..fafffc43ea 100644
--- a/windows/ReactTestApp/MainPage.h
+++ b/windows/ReactTestApp/MainPage.h
@@ -13,8 +13,8 @@ namespace winrt::ReactTestApp::implementation
                               Windows::UI::Xaml::RoutedEventArgs);
         void LoadFromDevServer(Windows::Foundation::IInspectable const &,
                                Windows::UI::Xaml::RoutedEventArgs);
-        void OpenReactMenu(Windows::Foundation::IInspectable const &,
-                           winrt::Windows::UI::Xaml::RoutedEventArgs);
+        void OnReactMenuClick(Windows::Foundation::IInspectable const &,
+                              Windows::UI::Xaml::RoutedEventArgs);
         Windows::Foundation::IAsyncAction
         OnNavigatedTo(Windows::UI::Xaml::Navigation::NavigationEventArgs const &e);
         using Base = MainPageT;
@@ -25,8 +25,8 @@ namespace winrt::ReactTestApp::implementation
         void SetReactComponentName(Windows::Foundation::IInspectable const &,
                                    Windows::UI::Xaml::RoutedEventArgs);
         Windows::UI::Xaml::Controls::MenuFlyoutItem
-        GetComponentMenuButton(::ReactTestApp::Component &component);
-        void CoreTitleBarLayoutMetricsChanged(
+        MakeComponentMenuButton(::ReactTestApp::Component &component);
+        void OnCoreTitleBarLayoutMetricsChanged(
             Windows::ApplicationModel::Core::CoreApplicationViewTitleBar const &sender,
             Windows::Foundation::IInspectable const &);
         void SetUpTitleBar();
diff --git a/windows/ReactTestApp/MainPage.xaml b/windows/ReactTestApp/MainPage.xaml
index 70850f973c..228f053ac3 100644
--- a/windows/ReactTestApp/MainPage.xaml
+++ b/windows/ReactTestApp/MainPage.xaml
@@ -10,14 +10,7 @@
 
     <Page.Resources>
         <ResourceDictionary>
-            <ResourceDictionary.ThemeDictionaries>
-                <ResourceDictionary x:Key="Light">
-                    <SolidColorBrush x:Key="ButtonBackground" Color="{ThemeResource SystemAltHighColor}"/>
-                </ResourceDictionary>
-                <ResourceDictionary x:Key="Dark">
-                    <SolidColorBrush x:Key="ButtonBackground" Color="{ThemeResource SystemAltHighColor}"/>
-                </ResourceDictionary>
-            </ResourceDictionary.ThemeDictionaries>
+            <SolidColorBrush x:Key="ButtonBackground" Color="{ThemeResource SystemAltHighColor}"/>
         </ResourceDictionary>
     </Page.Resources>
 
@@ -30,15 +23,13 @@
         <Grid x:Name="TitleBar">
             <Grid>
                 <Grid.ColumnDefinitions>
-                    <ColumnDefinition x:Name="LeftPaddingColumn" Width="0"/>
                     <ColumnDefinition/>
-                    <ColumnDefinition x:Name="RightPaddingColumn" Width="0"/>
                 </Grid.ColumnDefinitions>
-                <Grid x:Name="BackgroundElement" Grid.Column="1" Background="Transparent">
+                <Grid x:Name="BackgroundElement" Grid.Column="0" Background="Transparent">
                     <TextBlock x:Name="AppTitle" HorizontalAlignment="Center" VerticalAlignment="Center"/>
                 </Grid>
 
-                <Button Grid.Column="1" Content="React" x:Name="ReactButton" Click="OpenReactMenu">
+                <Button Grid.Column="0" Content="React" x:Name="ReactMenuButton" Click="OnReactMenuClick">
                     <Button.Flyout>
                         <MenuFlyout x:Name="MenuFlyout" Placement="BottomEdgeAlignedLeft">
                             <MenuFlyoutItem Text="Load from JS bundle" Click="LoadFromJSBundle"/>
diff --git a/windows/ReactTestApp/pch.h b/windows/ReactTestApp/pch.h
index 3d80da0d91..f047c04312 100644
--- a/windows/ReactTestApp/pch.h
+++ b/windows/ReactTestApp/pch.h
@@ -10,7 +10,6 @@
 #include <winrt/Windows.UI.Xaml.Controls.Primitives.h>
 #include <winrt/Windows.UI.Xaml.Controls.h>
 #include <winrt/Windows.UI.Xaml.Data.h>
-#include <winrt/Windows.UI.Xaml.Shapes.h>
 #include <winrt/Windows.UI.Xaml.Interop.h>
 #include <winrt/Windows.UI.Xaml.Markup.h>
 #include <winrt/Windows.UI.Xaml.Navigation.h>